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/linux-6.12.1/Documentation/devicetree/bindings/sound/
Dnvidia,tegra210-mbdrc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-mbdrc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 The Multi Band Dynamic Range Compressor (MBDRC) is part of Output
13 single full band or a dual band or a multi band dynamic processor.
16 - Jon Hunter <jonathanh@nvidia.com>
17 - Mohan Kumar <mkumard@nvidia.com>
18 - Sameer Pujar <spujar@nvidia.com>
23 - const: nvidia,tegra210-mbdrc
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Dnvidia,tegra210-ope.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-ope.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 PEQ (Parametric Equalizer) and MBDRC (Multi Band Dynamic Range Compressor)
15 - Jon Hunter <jonathanh@nvidia.com>
16 - Mohan Kumar <mkumard@nvidia.com>
17 - Sameer Pujar <spujar@nvidia.com>
20 - $ref: dai-common.yaml#
25 - const: nvidia,tegra210-ope
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/linux-6.12.1/sound/soc/tegra/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "SoC Audio for the Tegra System-on-Chip"
83 Config to enable the Inter-IC Sound (I2S) Controller which
84 implements full-duplex and bidirectional and single direction
85 point-to-point serial interfaces. It can interface with I2S
93 Parametric Equalizer (PEQ) and Multi Band Dynamic Range Compressor
103 one frequency to another. It can handle over a wide range of
114 converts the multi-bit Pulse Code Modulation (PCM) audio input to
115 oversampled 1-bit Pulse Density Modulation (PDM) output. From the
117 that up-samples the input to the desired sampling rate by
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Dtegra210_mbdrc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // tegra210_mbdrc.c - Tegra210 MBDRC driver
57 .filter_structure = 0, /* All-pass tree */
87 /* Band-0 */
88 961046798, -2030431983, 1073741824,
89 2030431983, -961046798,
90 /* Band-1 */
91 1030244425, -2099481453, 1073741824,
92 2099481453, -1030244425,
93 /* Band-2 */
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/linux-6.12.1/include/linux/usb/
Daudio-v2.h1 // SPDX-License-Identifier: GPL-2.0
24 * bmaControls() is a (ch+1)-element array of 4-byte bitmaps,
28 * If a Control is present but read-only, the bit pair must be
36 return (bmControls >> ((control - 1) * 2)) & 0x1; in uac_v2v3_control_is_readable()
41 return (bmControls >> ((control - 1) * 2)) & 0x2; in uac_v2v3_control_is_writeable()
44 /* 4.7.2 Class-Specific AC Interface Descriptor */
182 /* 4.9.2 Class-Specific AS Interface Descriptor */
199 /* 4.10.1.2 Class-Specific AS Isochronous Audio Data Endpoint Descriptor */
250 /* A.9 Audio Class-Specific AC Interface Descriptor Subtypes */
260 /* A.10 Audio Class-Specific AS Interface Descriptor Subtypes */
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/linux-6.12.1/mm/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
33 compress them into a dynamically allocated RAM-based memory pool.
63 prompt "Default compressor"
78 command line 'zswap.compressor=' option.
189 linux-mm@kvack.org and the zswap maintainers.
207 zsmalloc is a slab-based memory allocator designed to store
222 int "Maximum number of physical pages per-zspage"
224 range 4 16
295 specifically-sized allocations with user-controlled contents
299 user-controlled allocations. This may very slightly increase
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/linux-6.12.1/include/linux/
Dzstd_lib.h5 * This source code is licensed under both the BSD-style license (found in the
8 * You may select, at your option, one of the above-listed licenses.
36 real-time compression scenarios at zlib-level and better compression ratios.
37 The zstd compression library provides in-memory compression and decompression
41 which is currently 22. Levels >= 20, labeled `--ultra`, should be used with
43 compression levels, which extend the range of speed vs. ratio preferences.
47 - a single step (described as Simple API)
48 - a single step, reusing a context (described as Explicit context)
49 - unbounded multiple steps (described as Streaming compression)
53 - a single step (described as Simple dictionary API)
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/linux-6.12.1/include/uapi/linux/usb/
Daudio.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3 * <linux/usb/audio.h> -- USB Audio definitions.
37 /* A.5 Audio Class-Specific AC Interface Descriptor Subtypes */
47 /* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */
61 /* A.8 Audio Class-Specific Endpoint Descriptor Subtypes */
64 /* A.9 Audio Class-Specific Request Codes */
104 #define UAC_CONTROL_BIT(CS) (1 << ((CS) - 1))
106 /* A.10.3.1 Up/Down-mix Processing Unit Controls Selectors */
130 /* A.10.3.6 Dynamic Range Compressor Unit Control Selectors */
141 /* MIDI - A.1 MS Class-Specific Interface Descriptor Subtypes */
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/linux-6.12.1/arch/arm64/boot/dts/nvidia/
Dtegra210.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra210-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra210-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
7 #include <dt-bindings/reset/tegra210-car.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/thermal/tegra124-soctherm.h>
10 #include <dt-bindings/soc/tegra-pmc.h>
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Dtegra194.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra194-clock.h>
3 #include <dt-bindings/gpio/tegra194-gpio.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mailbox/tegra186-hsp.h>
6 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
7 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
8 #include <dt-bindings/power/tegra194-powergate.h>
9 #include <dt-bindings/reset/tegra194-reset.h>
10 #include <dt-bindings/thermal/tegra194-bpmp-thermal.h>
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Dtegra186.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra186-clock.h>
3 #include <dt-bindings/gpio/tegra186-gpio.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mailbox/tegra186-hsp.h>
6 #include <dt-bindings/memory/tegra186-mc.h>
7 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
8 #include <dt-bindings/power/tegra186-powergate.h>
9 #include <dt-bindings/reset/tegra186-reset.h>
10 #include <dt-bindings/thermal/tegra186-bpmp-thermal.h>
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Dtegra234.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include <dt-bindings/clock/tegra234-clock.h>
4 #include <dt-bindings/gpio/tegra234-gpio.h>
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/mailbox/tegra186-hsp.h>
7 #include <dt-bindings/memory/tegra234-mc.h>
8 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
9 #include <dt-bindings/power/tegra234-powergate.h>
10 #include <dt-bindings/reset/tegra234-reset.h>
11 #include <dt-bindings/thermal/tegra234-bpmp-thermal.h>
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/linux-6.12.1/init/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
8 - Re-run Kconfig when the compiler is updated
13 - Ensure full rebuild when the compiler is updated
14 include/linux/compiler-version.h contains this option in the comment
16 auto-generated dependency. When the compiler is updated, syncconfig
20 def_bool $(success,test "$(cc-name)" = GCC)
24 default $(cc-version) if CC_IS_GCC
28 def_bool $(success,test "$(cc-name)" = Clang)
32 default $(cc-version) if CC_IS_CLANG
36 def_bool $(success,test "$(as-name)" = GNU)
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/linux-6.12.1/drivers/isdn/mISDN/
Dl1oip_core.c1 // SPDX-License-Identifier: GPL-2.0-or-later
18 b-channels, but increases delay.
28 0 = we use a-Law (default)
29 1 = we use u-Law
32 limitation of B-channels to control bandwidth (1...126)
34 PRI: 1-30, 31-126 (126, because dchannel ist not counted here)
40 byte representation of remote ip address (127.0.0.1 -> 127,0,0,1)
72 p1 = bytes 0-3 : remote IP address in network order (left element first)
73 p2 = bytes 1-2 : remote port in network order (high byte first)
75 p2 = bytes 3-4 : local port in network order (high byte first)
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/linux-6.12.1/sound/soc/codecs/
Dsta32x.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Codec driver for ST STA32x 2.1-channel high-efficiency digital audio system
34 #include <sound/soc-dapm.h>
54 /* Power-up register defaults */
132 "Vcc" /* power amp spply, 10V - 36V */
153 static const DECLARE_TLV_DB_SCALE(mvol_tlv, -12700, 50, 1);
154 static const DECLARE_TLV_DB_SCALE(chvol_tlv, -7950, 50, 1);
155 static const DECLARE_TLV_DB_SCALE(tone_tlv, -120, 200, 0);
158 "Anti-Clipping", "Dynamic Range Compression" };
169 "Hard", "Party", "Vocal", "Hip-Hop", "Dialog", "Bass-boost #1",
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Dsta350.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Codec driver for ST STA350 2.1-channel high-efficiency digital audio system
34 #include <sound/soc-dapm.h>
54 /* Power-up register defaults */
155 "vdd-dig", /* digital supply, 3.3V */
156 "vdd-pll", /* pll supply, 3.3V */
157 "vcc" /* power amp supply, 5V - 26V */
178 static const DECLARE_TLV_DB_SCALE(mvol_tlv, -12750, 50, 1);
179 static const DECLARE_TLV_DB_SCALE(chvol_tlv, -7950, 50, 1);
180 static const DECLARE_TLV_DB_SCALE(tone_tlv, -1200, 200, 0);
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/linux-6.12.1/lib/zstd/compress/
Dzstd_compress_internal.h5 * This source code is licensed under both the BSD-style license (found in the
8 * You may select, at your option, one of the above-listed licenses.
18 /*-*************************************
25 /*-*************************************
35 … benefit is that ZSTD_DUBT_UNSORTED_MARK cannot be mishandled after table re-use with a different …
39 /*-*************************************
82 * Stores Literals Block Type for a super-block in hType, and
93 * Stores symbol compression modes for a super-block in {ll, ol, ml}Type, and
158 /* All tables are allocated inside cctx->workspace by ZSTD_resetCCtx_internal() */
174 …ZSTD_OptPrice_e priceType; /* prices can be determined dynamically, or follow a pre-defined cost…
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/linux-6.12.1/drivers/gpu/drm/amd/display/amdgpu_dm/
Damdgpu_dm.c183 switch (link->dpcd_caps.dongle_type) { in get_subconnector_type()
202 struct dc_link *link = aconnector->dc_link; in update_subconnector_property()
203 struct drm_connector *connector = &aconnector->base; in update_subconnector_property()
206 if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) in update_subconnector_property()
209 if (aconnector->dc_sink) in update_subconnector_property()
212 drm_object_property_set_value(&connector->base, in update_subconnector_property()
213 connector->dev->mode_config.dp_subconnector_property, in update_subconnector_property()
256 * struct amdgpu_device *adev - [in] desired amdgpu device
257 * int disp_idx - [in] which CRTC to get the counter from
266 if (crtc >= adev->mode_info.num_crtc) in dm_vblank_get_counter()
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/linux-6.12.1/Documentation/admin-guide/
Dkernel-parameters.txt16 force -- enable ACPI if default was off
17 on -- enable ACPI but allow fallback to DT [arm64,riscv64]
18 off -- disable ACPI if default was on
19 noirq -- do not use ACPI for IRQ routing
20 strict -- Be less tolerant of platforms that are not
22 rsdt -- prefer RSDT over (default) XSDT
23 copy_dsdt -- copy DSDT to memory
24 nospcr -- disable console in ACPI SPCR table as
41 If set to vendor, prefer vendor-specific driver
73 Documentation/firmware-guide/acpi/debug.rst for more information about
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/linux-6.12.1/drivers/gpu/drm/amd/display/dc/hwss/dce110/
Ddce110_hwseq.c74 * For eDP, after power-up/power/down,
84 hws->ctx
87 ctx->logger
89 struct dc_context *ctx = dc->ctx
92 hws->regs->reg
96 hws->shifts->field_name, hws->masks->field_name
104 .crtc = (mmCRTC0_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
107 .crtc = (mmCRTC1_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
110 .crtc = (mmCRTC2_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
113 .crtc = (mmCRTCV_GSL_CONTROL - mmCRTC_GSL_CONTROL),
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